Sunday, October 25, 2009

A Car MP3 Player, 220 baht, with a new circuit design. (But the same crap sound quality)So I added an antenna and 2 capacitors to add more treble.Now its sound quality is better than some radio stations. ;-)

- Antenna, use thin wire about 36 cm. long.Then soldered at ANT label.(I forgot to take the photo)

- Use 2 small 0.0068uF capacitors, then soldered into the space as shown in photos.(I found only the big one from my spare)

- Use cutter to cut the plastic filter between LCD display and infrared receiver.